cnMaestro 3.2.0 (On-Premises) Release (Part 2: Products, Fixes, and Issues)

Important: Two-Part Release Notes
Due to size limitations, the 3.2.0 On-Premises Release Notes are broken into two posts. Part 1 is located at the link below. The text was revised on 4/3/2023 for release 3.2.0-r7.

cnMaestro 3.2.0 (On-Premises) Release Notes (Part 1)

Supported Cambium Products

cnMaestro supports the following Cambium Networks products. The software versions are the minimum required to use cnMaestro (not the recommended versions).

Family Model Version
60 GHz cnWave V1000 1.0
V2000 1.2.2-beta3
V3000 1.0
V5000 1.0
cnMatrix EX2K/EX1K 2.0.4-r1
cnPilot Home cnPilot R200, R200P 4.4.2-R2
cnPilot R201, R201P 4.4.2-R2
cnPilot R190V, R190W 4.4.2-R2
cnPilot R195P 4.5.2
cnPilot R195W 4.7
cnRanger Sierra 800
Tyndall 101
Tyndall 201
cnReach N500 5.2.17e
cnVision Hub 360r, FLEXr 4.6
Client Micro, Mini, Maxr 4.6
cnWave 5G Fixed B1000 (BTS) 2.0
C100 (CPE) 2.0
E2E Controller N/A 1.1
Edge Controller N/A 1.0.0
Enterprise Wi-Fi cnPilot e400/e500 2.5.2-r3
cnPilot e410/e430w/e600 3.5.2-R4
cnPilot e501S/e502S 3.2.1-r6
cnPilot e700 3.8
cnPilot e425/e505 4.0-r17
cnPilot e510 3.11.4-r9
XE3-4 6.4
XE3-4TN 6.5.1
XE5-8 6.4.1-r15
XV2-2 6.1
XV2-2T0 6.4
XV2-2T1 6.4.1-r15
XV2-21X 6.5
XV2-22H 6.5
XV2-23T 6.5
XV3-8 6.0
ePMP 1000 Hotspot ePMP 1000 Hotspot (this product is EOL) 2.5.2-r3
ePMP ePMP 1000, Force 180/200 2.6.2
ePMP 2000 3.0.1
ePMP Elevate XM/XW 3.2
ePMP Force 190 3.5
ePMP Force 300 4.1
ePMP PTP 550 4.1.1
ePMP Force 130 5 GHz 4.3.2
ePMP 3000L 4.3.2
ePMP Force 130 2.4 GHz 4.4
ePMP Force 300-19, 19R, 13 4.4
ePMP 3000 4.4.1
ePMP PTP 550 E 4.4.2
ePMP MP 3000 4.5
ePMP Force 300-13L 4.5.2
ePMP Force 300-13LC, 22L, 25L 4.6
ePMP Force 200L 4.7.0
ePMP 4000, Force 400 GPS, 400 CSM, 425 5.1.0
PMP PMP 450i, PMP 450, PMP 450m, PMP 430 SM 15.0.1
PTP 450, and PTP 450i 15.0.1
MicroPoP Omni/Sector 16.2.1
PTP PTP 650 01-47
PTP 670 (650 Emulation) 01-47
PTP 670, PTP 700 02-67
PTP 820/850 PTP 820C, 820E, 820F, 820G, 820S 11.9
PTP 850C, 850E 11.9
Xirrus (Enterprise Wi-Fi) XA4-240 8.7.0
XD2-230 8.7.0
XD2-240 8.7.0
XD4-130 8.7.0
XH2-120 8.7.0
XR-620 8.7.0
XR-630 8.7.0
XR-2226 8.7.0
XR-2236 8.7.0
XR-2247 8.7.0
XR-2426 8.7.0
XR-2436 8.7.0
XR-2447 8.7.0
XR-4426 8.7.0
XR-4436 8.7.0
XR-4447 8.7.0

Supported Browsers

cnMaestro supports the following browsers:

Platform Browser Version
Linux Firefox 45 and above
Chrome 49 and above
MacOS Safari 9 and above
MS Windows Internet Explorer Deprecated
Microsoft Edge 44.17763.1.0 and above
Firefox 45 and above
Chrome 49 and above

Significant Fixes

The following issues have been fixed:

Release 3.2.0-r7

Id Details
CNSSNG-27038 Unable to delete AP entry from cnMaestro as it throws an error: “Child devices need to be deleted first”.
CNSSNG-28700 Incorrect uptime in dashboard.
CNSSNG-29710 Add link availability in links reports.
CNSSNG-30171 When calling DELETE /device/{mac}, the API times out with a 504 error.
CNSSNG-30474 Error when updating managed account and other details in PUT /devices.
CNSSNG-30478 Error “Requested feature is disable” observed when editing device overrides in ESS.
CNSSNG-30487 After Quota exhausted, user is not redirecting with actual splash page.
CNSSNG-30689 Password is sent as query param in the API.
CNSSNG-30765 Network Services>Edge Controller Page and Onboard>Edge Controller Page show as empty in ESS and Pro/X-trail account with MSP disabled.

Release 3.2.0-r5

Id Details
CNSSNG-3288 Device Agent Traffic has no priority when the device traffic is full with respect to DL/UL ratio configured due to which cnMaestro connectivity is lost.
CNSSNG-7140 Inventory page filters not working.
CNSSNG-8695 Chart corruption after several minutes.
CNSSNG-10114 In AP Groups > Reports page, clients and mesh peers are not available.
CNSSNG-16019 Subscriptions are not listed in the correct order.
CNSSNG-17082 Start the CBRS process only when the CBRS flag is enabled.
CNSSNG-18709 CnMaestro On-Premises login blocked.
CNSSNG-19273 Expired Wi-Fi devices not handled for AP Group dashboards and tree level.
CNSSNG-19274 Expired devices count should not be added to connection health graph.
CNSSNG-21272 Map icons are too small to identify.
CNSSNG-21703 SM icon is missing in Network-level Maps.
CNSSNG-23066 WLAN configuration change is not as per device.
CNSSNG-23588 Search button is not working under Site > Configuration > Location maps in Safari browser.
CNSSNG-24961 AP Group and WLAN are slow to load in scale environment.
CNSSNG-25274 Not able to register user.
CNSSNG-25479 Clients Report in AP Group not working.
CNSSNG-26244 SNMP vulnerability on 3.0.0-r34 On-Premises.
CNSSNG-26878 Inconsistency in recommended software version in System level and Device level.
CNSSNG-27120 Performance statistic graph blank for cnWave nodes.
CNSSNG-27208 Firmware upgrade history is displayed as “failed” even when the AP has the same version upgraded.
CNSSNG-27223 Not able to override passphrase of SSID when SSID contains the special character “.” when created at group level
CNSSNG-27680 Unconnected Clients grid do not show fields like VLAN, SSID.
CNSSNG-27682 Show only unacknowledged alarms by default.
CNSSNG-27685 Site Dashboard: Fix issue in WLAN distribution by Band, Top WLAN Throughput.
CNSSNG-27688 Site Dashboard: Do not show 6 GHz band information if Site does not have a single 6 GHz radio device.
CNSSNG-27704 Client Performance graph average value showing incorrect information.
CNSSNG-27875 Reboot API is not working for cnWave and PTP 8xx devices.
CNSSNG-27896 XE3-4 shows default eType product name.
CNSSNG-28184 Device not syncing r195P.
CNSSNG-28215 SAS cache clean-up not happened.
CNSSNG-28436 Critical Notification is not cleared even after Onboard E2E device is up.
CNSSNG-28478 After filtering PBA rules, when you click to delete the rule, it deletes the first rule in the list (unfiltered rule).
CNSSNG-28479 Dashboard> Managed Account > Managed Service > Edit is not working as expected.
CNSSNG-28600 Deleted vouchers still showing in PDF.
CNSSNG-28783 NBI-API missing fields for 60 GHz cnWave.
CNSSNG-28850 Maps page is not loading when custom map server is enabled
CNSSNG-28945 CPE performance data disappeared after upgrade.
CNSSNG-29139 cnMatrix device overrides not applied correctly.
CNSSNG-29275 cnWave60 MAP filter shows wrong DN nodes on filter with PoP.
CNSSNG-30171 NBI API DELETE /devices/{mac} does not work.

Known Issues

The following issues exist:

Id Issue Details
CNREACH-139 Radio Software Update is not happening for EP-based devices.
FRIEZA-3349 Topology scan stops traffic on neighbouring 60 GHz cnWave v5000 sector.
CNSSNG-4083 DHCP errors after cnMaestro reboot When cnMaestro On-Premises is rebooted, after Data Import, sometimes DHCP and Disk Errors are encountered.
Workaround: Explicitly run the dhclient command from the Command Line (accessed through the CLI) after reboot to assign the IP address.
CNSSNG-5365 RADIUS Proxy drops packets after retrying is exhausted. After RADIUS Proxy Retries are exhausted in cnMaestro On-Premises, all subsequent RADIUS packets are dropped.
Workaround: Reboot cnMaestro server.
CNSSNG-9631 High Availability: Network cable unplug: Device count is taken from Primary and jobs/users list is taken from Secondary.
CNSSNG-9632 High Availability: Network cable unplug: Devices onboarded during network disconnect need to be reapproved by user.
CNSSNG-10145 Certificate exports are not part of Data Backup and Restore. Certificates must be exported manually.
CNSSNG-10187 During Migration, moving, or deleting a device from the Managed Account will mark all events and alarms as undefined once Migration has completed.
CNSSNG-11299 AP Regulatory Channel list support check needed for checking valid channels.
CNSSNG-11389 Microsoft Edge Browser does not support in system OVA file upgrade. Workaround : Use the Google Chrome browser
CNSSNG-12812 cnPilot R-series dual radio devices (r-201P, r-195W) AP Group country code/SSID configured from overrides getting applied only to 2.4 GHz radio.
CNSSNG-12888 Connected Clients count in the WLAN page is not properly shown when SSID is overridden for the WLAN at Device level.
CNSSNG-13054 Mismatch in Clients count for cnPilot E-series device at WLAN and AP Group configuration level.
CNSSNG-14030 CBRS race condition: SM “stuck” in cnMaestro during reparenting if import and start occurs as SMs arrive in onboarding queue. Workaround : To avoid this issue, follow the suggested SM reparenting procedures listed in the latest version of Cambium CBRS standalone procedures document.
CNSSNG-14518 Device Type selection needs to be provided at Site and AP Group for Report generation.
CNSSNG-14932 PMP/ePMP Configuration Backup: LAST BACKUP date and time is not updating if device under an MSP account.
CNSSNG-15432 Deleting a device in Base Infrastructure and claiming it immediately to another Managed Account returns Device Registration Failed message.
CNSSNG-15595 cnMatrix Hostname fall backs to old Hostname if the template is pushed for the first time (if a Switch Group already exists).
CNSSNG-15656 Duplicate entries observed in 802.11ax Clients Report.
CNSSNG-16197 CBSDID search will not work when device was synced from tool without obtaining grant first. Workaround : Perform CBSDID search from domain proxy view on Cloud to obtain mac address, then perform MAC address search on tool to find the device.
CNSSNG-18856 cnVision Client is not shown under hub. Workaround : Reboot Client.
CNSSNG-18913 On resizing, the graph/widgets are not properly rendering.
CNSSNG-18923 After migration Reports Job page is empty due to cached data. Workaround : Clear Cache and Cookies after migration.
CNSSNG-18927 Configuration push from Onboarding page is getting device timeout error in ePMP 1000 Hotspot device.
CNSSNG-18936 Graph plotting is empty if the page is zoomed out/in.
CNSSNG-19264 Unmanaged expired device approve button is not disabled.
CNSSNG-19275 Issues related to Offline alarm of expired devices.
CNSSNG-20508 Last Super Administrator deletion should be shown proper error message.
CNSSNG-20605 User-Defined Overrides (Advanced) should be handled from Switch Groups > Switches > Actions > Configuration tab.
CNSSNG-20745 AP Count is -1 in Anchor when deregistering the device from Anchor.
CNSSNG-20820 After server upgrade, device throws error [Invalid CBSD ID and Grant ID], even the Domain Proxy shows the device is registered.
CNSSNG-21068 Not able to deregister or delete the SM when PMAC mismatched (SM reported different PMAC). Workaround: Reinitialize the SM from inside the sector of the AP, not by directly searching for the SM in the tool; then deregister and delete the device.
CNSSNG-21264 Auto refresh is not working when Site/Tower/Device details are updated in Network level map.
CNSSNG-21271 Map: SM status is missing in AP details.
CNSSNG-21345 RF Statistics related information should not be available in reports for XV type device.
CNSSNG-21396 Issues related to cnMatrix onboarding overrides.
CNSSNG-23732 Min Data Rate and Multicast Data Rate configuration push always sets default for both bands.
CNSSNG-23980 In 60 GHz cnWave Link Events the Custom Range is showing the data as N/A even when data is present.
CNSSNG-24529 Multi-floor issue with Firefox browser.
CNSSNG-24823 Device overrides and config apply will not work after Migration from 3.1.0 to 3.1.1 due to cache.
CNSSNG-24826 Site Floorplan: in Edit mode, able to drag devices outside the boundary without an error.
CNSSNG-25071 If ePSK entries exist under an MSP WLAN, then upon disabling MSP in the account, the MSP WLAN ePSK count persists.
CNSSNG-25150 AOS device Configuration Job times out if Device is in DHCP.
CNSSNG-25238 AOS device WebSocket does not disconnect for an X account downgraded to Pure ESS after Retention expired.
CNSSNG-25758 A CNSSNG-28850 CNSSNG-28850 ble to see R series AP Groups in Enterprise View.
CNSSNG-27401 After CPEs are onboarded and then unsubscribe the CPEs, when do refresh from BTS menu the Tree is missing.
CNSSNG-27581 Configuration Variables (Advanced) details are not displayed for Switch groups in onboarding page.
CNSSNG-28140 Graphs alignment issues when menu bar is expanded.
CNSSNG-28151 Total device count and count displayed in Recommended Software metrics do not match.
CNSSNG-28222 Few devices are not deleting when performing bulk deletion.
CNSSNG-28282 Scheduled Reports for Expired device are completed.
CNSSNG-28326 AP Groups/Sites/Towers list all types of devices while generating reports.
CNSSNG-28377 Number of onboarding devices from Dashboard does not match number of devices on Onboarding page.
CNSSNG-28433 After rebooting a BTS, the Audit Log displays the entry as failed.
CNSSNG-28447 Device name displays as [object object] in top alarms field.
CNSSNG-28544 PTP: While moving from one managed account to other device details are not updated properly.
CNSSNG-28828 AP group is removing when the device moves from one MSP to another.
CNSSNG-28933 Local users were unable to login if External authentication is enabled.
CNSSNG-29080 Device is not deleted in 3.2.0 NOC showing weak serial number cannot be unclaimed error.
CNSSNG-29112 The number of devices on map for a Site is incorrect.
CNSSNG-29150 The device count under a Tower in tree and on maps and device details do not match.
CNSSNG-29159 CA certificates are getting removed post OVA upgrade.
CNSSNG-29541 Settings tab is not visible post Migration activity.
CNSSNG-29851 Login to On-Premises takes approximately 2 minutes after restore.
CNSSNG-29893 Restore fails randomly with error “Did not receive response in 120 second”.
CNSSNG-30037 Switch Group dashboard shows No Data.
CNSSNG-30079 Base Infrastructure AP Group alarms display in all tenant accounts.
CNSSNG-30215 Disable ignition option while adding the wired link shall be removed.
CNSSNG-30255 Channel distribution by band data is overlapping on graph.
CNSSNG-30259 AP Types Graph does not display when there are many APs.
CNSSNG-30282 Switch Port config push issue when device is under MSP.

Where to Get Help

There are several places to get help with cnMaestro.

Cambium Community : The cnMaestro Forum provides the best place to ask questions and get up-to-date information.

On-Premises Quick Start Guide : This guide walks you through the initial management process and allows you to get onboard quickly. It is embedded into the cnMaestro image and can be accessed on the Home Page of the UI. It can also be downloaded in PDF format from the Cambium Support website.

Cambium Support : The Cambium Support team is available 24x7 to answer questions and resolve issues.